PYRRHOTITE

作品数：39被引量：113H指数：7
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相关作者：陈建华李玉琼李伟洲赵翠华杨涛更多>>
相关机构：广西大学中国地震局地球物理研究所更多>>
相关期刊：《Science China Earth Sciences》《International Journal of Nonferrous Metallurgy》《Science Bulletin》《International Journal of Minerals,Metallurgy and Materials》更多>>
相关基金：国家自然科学基金国家重点基础研究发展计划广西壮族自治区自然科学基金国家教育部博士点基金更多>>
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Electrochemistry and DFT study of galvanic interaction on the surface of monoclinic pyrrhotite(001)and galena(100)
《International Journal of Mining Science and Technology》2024年第8期1151-1162,共12页Tingsheng Qiu Kaiwei Ding Huashan Yan Liu Yang Hao Wu Guanfei Zhao Xianhui Qiu 
supported by the National Key Research and Development Program Project(No.2022YFC2904504).
The electrochemical interaction between galena and monoclinic pyrrhotite was investigated to examine its impact on the physical and chemical properties of the mineral micro-surface.This investigation employed techniqu...
关键词：ELECTROCHEMISTRY Galvanic interaction Monoclinic pyrrhotite GALENA Density functional theory 
Improvement of hydrogen permeation barrier performance by iron sulphide surface films被引量：1
《International Journal of Minerals,Metallurgy and Materials》2023年第9期1792-1800,共9页Pengpeng Bai Shaowei Li Jie Cheng Xiangli Wen Shuqi Zheng Changfeng Chen Yu Tian 
financailly supported by the National Natural Science Foundation of China (Nos.52275198 and 51805292);the Beijing Natural Science Foundation,China(No.2202020);the Tribology Science Fund of State Key Laboratory of Tribology,China (No.SKLT2022B11)。
Fe–S compounds with hexagonal crystal structure are potential hydrogen permeation barrier during H2S corrosion. Hexagonal system Fe–S films were prepared on carbon steel through corrosion and CVD deposition, and the...
关键词：hydrogen permeation barrier iron sulfide PYRRHOTITE SEMICONDUCTOR 
Ore-forming environment of Pb−Zn mineralization related to granite porphyry at Huangshaping skarn deposit,Nanling Range,South China被引量：4
《Transactions of Nonferrous Metals Society of China》2022年第9期3015-3035,共21页Da-peng ZHU Huan LI Wei-cheng JIANG Chong WANG Xiao-Jun HU Hua KONG 
supported by the National Key Research and Development Plan, China (No. 2018YFC0603901);the National Natural Science Foundation of China (No. 41502067);supported by the Fundamental Research Funds for the Central South University, China (No. 2021zzts0823)
Multiple metallogenic types(skarn-type and vein-type)related to hypabyssal granites are found at the Huangshaping polymetallic deposit in the Nanling Range,South China.To constrain the crystallization and mineralizati...
关键词：trace elements MAGNETITE PYRRHOTITE GEOCHEMISTRY 
A review of flotation and selective separation of pyrrhotite:A perspective from crystal structures被引量：11
《International Journal of Mining Science and Technology》2022年第4期847-863,共17页Xiaoqin Tang Ye Chen 
supported by National Natural Science Foundation of China (NSFC52174246,NSFC51864003);Guangxi Natural Science Foundation (2018GXNSFAA050127)。
Pyrrhotite is an associated mineral that exists widely in sulfide ore. The presence of pyrrhotite will affect the recovery of platinum group minerals. Therefore, researchers have paid increasing attention to the flota...
关键词：PYRRHOTITE FLOTATION Crystal structures Surface properties 
Ultrasonic-enhanced selective sulfide precipitation of copper ions from copper smelting dust using monoclinic pyrrhotite被引量：5
《Transactions of Nonferrous Metals Society of China》2022年第2期682-695,共14页Xing-fei ZHANG Jia YUAN Jia TIAN Hai-sheng HAN Wei SUN Tong YUE Yue YANG Li WANG Xue-feng CAO Cheng-long LU 
the National Key Scientific Research Project,China(Nos.2018YFC1901601,2018YFC1901602);the Fundamental Research Funds for the Central Universities of Central South University,China(No.2021zzts0307);the National Natural Science Foundation of China(No.51804340);the Innovation-driven Plan of Central South University,China(No.2018CX036);the Collaborative Innovation Center for Clean and Efficient Utilization of Strategic Metal Mineral Resources,China,and Key Laboratory of Hunan Province for Clean and Efficient Utilization of Strategic Calcium-containing Mineral Resources,China(No.2018TP1002).
The sulfide passivation film produced on the surface seriously prevents further reaction in the process of using monoclinic pyrrhotite(MPr)to treat heavy metal ions in wastewater.Ultrasonic technology was introduced t...
关键词：ultrasonic-assisted treatment monoclinic pyrrhotite copper smelting dust arsenic removal selective sulfide precipitation 
Kinetics and mechanism of oxidation for nickel-containing pyrrhotite tailings被引量：1
《International Journal of Minerals,Metallurgy and Materials》2021年第9期1469-1477,共9页Alexander M.Klyushnikov Rosa I.Gulyaeva Evgeniy N.Selivanov Sergey M.Pikalov 
X-ray powder diffraction,scanning electron microscopy,energy dispersive spectroscopy,thermogravimetry,differential scanning calorimetry,and mass spectrometry have been used to study the products of nickel-containing p...
关键词：pyrrhotite tailings OXIDATION THERMOGRAVIMETRY KINETICS mechanism 
Pyrrhotite Fe_(1−x) S microcubes as a new anode material in potassium-ion batteries被引量：1
《Microsystems & Nanoengineering》2020年第1期425-434,共10页Yang Xu Farzaneh Bahmani Runzhe Wei 
The authors gratefully acknowledge thefinancial support from the Department of Chemistry at University College London.
Potassium-ion batteries are an emerging energy storage technology that could be a promising alternative to lithium-ion batteries due to the abundance and low cost of potassium.Research on potassium-ion batteries has r...
关键词：POTASSIUM ANODE CYCLING 
Re-Os age report of pyrrhotite in the Dhi Samir amprophyre-type copper-nickel sulfide deposit in Yemen被引量：2
《China Geology》2019年第2期238-239,共2页Li-yan Zuo Rong-fu Pei Hui-feng Wang 
1.Objectives The Dhi Samir copper-nickel sulfide deposit is located in the Taiz Province, South Yemen. The ore-bearing rock bodies occurred in the Neoproterozoic magmatic veins (Fig. 1). Different from most magmatic c...
关键词：Yemen DHI Samir amprophyre-type RE-OS 
The selective effect of food-grade guar gum on chalcopyrite-monoclinic pyrrhotite separation using mixed aerofloat(CSU11) as collector被引量：2
《International Journal of Minerals,Metallurgy and Materials》2018年第10期1123-1131,共9页Xiong Chen Guo-hua Gu Li-juan Li Ren-feng Zhu 
support of the National Key Technology R&D Program of China(No.2015BAB12B02);the Science and Technology Planning Project Guangdong Province,China(No.2013B090800016)
The flotation separation of chalcopyrite from monoclinic pyrrhotite using food-grade guar gum(FGG) as a depressant was studied through flotation tests, kinetic studies, dynamic potential measurements, adsorption exper...
关键词：CHALCOPYRITE MONOCLINIC PYRRHOTITE flotation SEPARATION FOOD-GRADE GUAR gum 
Hydrothermal synthesis of pyrrhotite(Fe_(x-1)S) nanoplates and their antibacterial, cytotoxic activity study被引量：2
《Progress in Natural Science:Materials International》2018年第4期447-455,共9页Liliana Argueta-Figueroa Nayely Torres-Gómez René García-Contreras A.R.Vilchis-Nestor O.Martínez-Alvarez L.S.Acosta-Torres M.C.Arenas-Arrocena 
financial support through PAPIME PE210616, PAPIIT IN225516 and Red de Farmoquímicos (CONACYT);financial support through PAPIIT: IA204516 and IA205518; and PAPIME: PE201617 and PE208518;SENER-CONACyT and DGAPA-UNAM for its financial support through projects No. 207450 (CEMIE- Sol/27) and PAPIIT-IN115018
The aim of this study was to synthesize and characterize Fe_(x-1)S 2D-nanostructures with pyrrhotite phase,as well as to explore their biological(antibacterial and cytotoxic)properties,namely the expression of reactiv...
关键词：HYDROTHERMAL synthesis Iron sulfide NANOPLATES Minimal INHIBITORY concentration ANTIBACTERIAL effect Cytotoxicity assay 
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